Hills Reliance Alarm Battery 12V 5Ah - Replacement Battery for R4, R8, NX4, NX8
Keep your Hills Reliance alarm system running reliably with this genuine replacement 12V 5Ah sealed lead acid battery. Designed specifically for Hills Reliance R4, R8, NX4, and NX8 alarm panels, this high-quality backup battery ensures your home security system continues protecting your property even during power outages.
Why Replace Your Alarm Battery?
Your alarm system's backup battery is critical for maintaining security during mains power failures. Over time, batteries lose their ability to hold a charge, reducing backup time and potentially leaving your home unprotected. Home Security Online recommends replacing your alarm battery every 3 to 4 years to ensure optimal performance and reliability.
Compatible Alarm Systems
This 12V 5Ah sealed lead acid battery is specifically designed for:
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Hills Reliance R4 alarm panels
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Hills Reliance R8 alarm panels
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Hills Reliance NX4 alarm panels
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Hills Reliance NX8 alarm panels
Key Features
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12V 5Ah Capacity: Provides reliable backup power for extended protection during power outages
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Sealed Lead Acid (SLA) Technology: Maintenance-free design - no need to add water or check electrolyte levels
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Genuine Replacement: Exact specifications for Hills Reliance alarm systems
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Leak-Proof Construction: Sealed design prevents acid leaks and allows safe installation in any position
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Long Service Life: Quality construction delivers 3-4 years of reliable performance
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12-Month Manufacturer's Warranty: Peace of mind with comprehensive warranty coverage
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Australian Stock: Fast nationwide delivery with local support
Signs Your Alarm Battery Needs Replacement
- Low battery warning beeps or display messages on your alarm panel
- Battery is 3-4 years old or older
- Alarm system loses power quickly during mains failure
- Battery appears swollen or corroded
- System fails to arm or shows battery fault codes
Benefits of Regular Battery Replacement
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Continuous Protection: Ensures your alarm system works during power outages and keeps your home secure
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Prevents False Alarms: A healthy battery reduces system errors and false alarm triggers
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Maintains Insurance Compliance: Many insurance policies require functional alarm systems with working backup batteries
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Extends System Life: Regular battery maintenance prevents damage to your alarm panel's charging circuit
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Peace of Mind: Know your security system is ready to protect your family 24/7
Technical Specifications
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Voltage: 12V DC
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Capacity: 5Ah (Amp-hours)
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Battery Type: Sealed Lead Acid (SLA) / VRLA
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Terminal Type: F1 (Faston 0.187")
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Dimensions: Approximately 90mm (L) × 70mm (W) × 101mm (H)
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Weight: Approximately 1.8kg
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Service Life: 3-4 years (under normal conditions)
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Operating Temperature: -15°C to 50°C
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Warranty: 12 months manufacturer's warranty
What's Included
- 1 × 12V 5Ah Sealed Lead Acid Battery
- Pre-attached terminal connectors (compatible with Hills Reliance systems)
Installation Notes
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Professional installation recommended - Licensed security technicians ensure correct installation and system testing
- Always disconnect mains power before replacing the battery
- Note the polarity (positive/negative) when connecting the new battery
- Dispose of old batteries responsibly at designated recycling centres
- Test your alarm system after battery replacement to ensure proper operation
- Record the installation date for future replacement scheduling
Maintenance Schedule
Recommended replacement interval: Every 3-4 years for optimal performance. Don't wait for battery failure - proactive replacement ensures your alarm system is always ready to protect your home.
Why Choose Home Security Online?
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Australian Stock: Fast dispatch and delivery across Australia
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Quality Guaranteed: Genuine replacement batteries with manufacturer's warranty
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Expert Support: Knowledgeable team ready to help with compatibility questions
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Competitive Pricing: Quality alarm batteries at affordable prices
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Trusted Supplier: Specializing in Hills Reliance and Ness Security systems
Don't compromise your home security - replace your alarm battery today. Order now for fast Australia-wide delivery and keep your Hills Reliance alarm system running at peak performance.
Note: This battery is designed for Hills Reliance R4, R8, NX4, and NX8 alarm panels. If you're unsure about compatibility with your system, please contact us before ordering.
